Notification No. 19/2012-Service Tax* dated 5th June, 2012 has been issued in exercise of the powers conferred by clauses (C), (F), (G) and (I) of section 143 of the Finance Act, 2012 (23 of 2012), by which the Central Government has appointed 1st day of July, 2012 as the date from which the provisions of clauses (C), (F), (G) and (I) of Section 143 of the Finance Act shall come into force